DE69535774D1 - Progressive, Presbyopie-korrigierende Brillengläser - Google Patents

Progressive, Presbyopie-korrigierende Brillengläser

Info

Publication number
DE69535774D1
DE69535774D1 DE69535774T DE69535774T DE69535774D1 DE 69535774 D1 DE69535774 D1 DE 69535774D1 DE 69535774 T DE69535774 T DE 69535774T DE 69535774 T DE69535774 T DE 69535774T DE 69535774 D1 DE69535774 D1 DE 69535774D1
Authority
DE
Germany
Prior art keywords
presbyopia
progressive
correcting lenses
lenses
correcting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69535774T
Other languages
German (de)
English (en)
Inventor
Hitoshi Miura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokai Optical Co Ltd
Original Assignee
Tokai Optical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tokai Optical Co Ltd filed Critical Tokai Optical Co Ltd
Application granted granted Critical
Publication of DE69535774D1 publication Critical patent/DE69535774D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
    • G02C7/061—Spectacle lenses with progressively varying focal power
    • G02C7/063—Shape of the progressive surface
    • G02C7/065—Properties on the principal line

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)
DE69535774T 1994-08-26 1995-08-16 Progressive, Presbyopie-korrigierende Brillengläser Expired - Lifetime DE69535774D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20253994 1994-08-26

Publications (1)

Publication Number Publication Date
DE69535774D1 true DE69535774D1 (de) 2008-08-07

Family

ID=16459183

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69535774T Expired - Lifetime DE69535774D1 (de) 1994-08-26 1995-08-16 Progressive, Presbyopie-korrigierende Brillengläser

Country Status (4)

Country Link
US (1) US5777716A (es)
EP (1) EP0702257B1 (es)
DE (1) DE69535774D1 (es)
ES (1) ES2306448T3 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726374B1 (fr) * 1994-10-28 1996-12-27 Essilor Int Lentille ophtalmique multifocale progressive
RU2110239C1 (ru) * 1996-12-04 1998-05-10 Общество с ограниченной ответственностью Научно-производственный комплекс "САДКО" Устройство шуркина-бершанского для оптической коррекции и тренировки зрения
CA2366575C (en) * 1999-04-13 2006-12-12 Hoya Corporation Progressive-power glasses lens and design process for same
US6857741B2 (en) * 2002-01-16 2005-02-22 E-Vision, Llc Electro-active multi-focal spectacle lens
US6390623B1 (en) * 2000-03-29 2002-05-21 Johnson & Johnson Vision Care, Inc. Customized progressive addition lenses
IL137635A0 (en) * 2000-08-01 2001-10-31 Visionix Ltd Apparatus for interactive optometry
IL143503A0 (en) * 2001-05-31 2002-04-21 Visionix Ltd Aberration correction spectacle lens
JP4171776B2 (ja) * 2002-09-10 2008-10-29 セイコーオプティカルプロダクツ株式会社 眼鏡レンズ
US6886938B1 (en) 2003-10-29 2005-05-03 Johnson & Johnson Vision Care, Inc. Progressive addition lenses with an additional zone
US7377638B2 (en) * 2003-05-19 2008-05-27 Essilor International (Compagnie Generale D'optique) Four zone multifocal lenses
US20090213325A1 (en) * 2008-02-25 2009-08-27 Dan Katzman Step zone progressive lens
WO2009141509A1 (fr) * 2008-05-19 2009-11-26 Ice Foster Ltd. Verre ophtalmique et lunettes comprenant au moins un tel verre
FR2950158A1 (fr) * 2009-09-14 2011-03-18 Michel Louis Marie Gigoux Verre multifocal permettant a des personnes avec des degres de presbytie differents de l'utiliser.
JP5725646B2 (ja) * 2010-03-10 2015-05-27 ホーヤ レンズ マニュファクチャリング フィリピン インク 累進屈折力レンズの設計方法、累進屈折力レンズ設計システム、および累進屈折力レンズの製造方法
JP5989317B2 (ja) 2011-09-29 2016-09-07 イーエイチエス レンズ フィリピン インク 累進屈折力レンズ、その製造方法、およびその設計方法
JP5952541B2 (ja) 2011-09-30 2016-07-13 イーエイチエス レンズ フィリピン インク 光学レンズ、光学レンズの設計方法、および光学レンズの製造装置
ES2963720T3 (es) * 2012-12-19 2024-04-01 Hoya Corp Lentes de gafas
US11126012B1 (en) 2020-10-01 2021-09-21 Michael Walach Broadview natural addition lens

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878721A (en) * 1954-02-03 1959-03-24 Farrand Optical Co Inc Multifocal ophthalmic lenses
FR1509090A (fr) * 1966-11-29 1968-01-12 Lunetiers Cottet Poichet Soc D Perfectionnements aux lentilles ophtalmiques à puissance focale progressivement variable
BE755907A (fr) * 1969-09-11 1971-02-15 Lunetiers Lentilles a puissance focale progressive
DE2814916C3 (de) * 1978-04-06 1982-01-07 Optische Werke G. Rodenstock, 8000 München Brillenglas mit einem zwischen Fernteil und Nahteil liegenden Progressionsbereich
GB2146791B (en) * 1983-09-16 1987-01-28 Suwa Seikosha Kk Progressive multifocal ophthalmic lens
JPH0690368B2 (ja) * 1985-07-09 1994-11-14 セイコーエプソン株式会社 累進多焦点レンズ及び眼鏡
DE3635777A1 (de) * 1986-10-21 1988-05-05 Rodenstock Optik G Progressives brillenglas
US5123725A (en) * 1986-12-19 1992-06-23 American Optical Corporation Progressive addition spectacle lens
DE4012609A1 (de) * 1990-04-19 1991-10-24 Zeiss Carl Fa Gleitsichtflaeche fuer eine gleitsichtbrillenlinse
US5285222A (en) * 1992-11-20 1994-02-08 Gentex Optics, Inc. Progressive lens series

Also Published As

Publication number Publication date
ES2306448T3 (es) 2008-11-01
EP0702257A3 (en) 1999-07-14
US5777716A (en) 1998-07-07
EP0702257B1 (en) 2008-06-25
EP0702257A2 (en) 1996-03-20

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition